App Overview

Dolphin Sounds & Noises icon

Dolphin Sounds & Noises

Arsosa Network Inc. · Entertainment

A dolphin is a highly intelligent marine mammal known for its playful behavior and social nature

$0.99 · In-app purchases

PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
3.4
5 ratings · Below Average

Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.

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A product spec, screen plans, and build steps for your coding agent.

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What's included15 files

A product spec, phased build plan, differentiation notes, and screen references.

  • START_HERE
  • AGENTS
  • EVIDENCE
  • SPEC
  • BUILD_PLAN
  • DIFFERENTIATION
  • skills/
  • screens/
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Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.

Feature spec

Goal: Send a clear invoice after finishing a job.

  • Add a client, line items, a due date, and payment instructions.
  • Preview the total before exporting a PDF.
  • Keep an editable draft if export fails.

Screen plan

Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.

States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.

Differentiate and validate

Hypothesis: Contractors need faster repeat invoices more than more templates.

First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.

The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.

Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.

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> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for Dolphin Sounds & Noises: map the core Entertainment workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
            

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Opportunities

AI-GENERATED OPPORTUNITY HYPOTHESES

These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.

Hypothesis 1

Expand the sound library with more dolphin sounds and related marine life.

Assumption to check: Limited sound library not appealing to users

Validate with people who use this workflow before building.

Hypothesis 2

Implement adaptive bitrate streaming for better audio quality.

Assumption to check: Inconsistent playback quality

Validate with people who use this workflow before building.

Hypothesis 3

Add features like sound sharing, user-generated content, or community feedback.

Assumption to check: Lack of user engagement features

Validate with people who use this workflow before building.

Hypothesis 4

Include offline download options for favorite sounds.

Assumption to check: No offline access to sounds

Validate with people who use this workflow before building.

App evidence

Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.

App Store description

A dolphin is a highly intelligent marine mammal known for its playful behavior and social nature. With sleek, streamlined bodies and prominent dorsal fins, dolphins communicate using clicks, whistles, and body movements. They inhabit oceans worldwide, often forming complex social groups. What does a dolphin sound like? Dolphins produce a range of sounds, including clicks, whistles, and squeaks. Their clicks are used for echolocation, helping them navigate and hunt underwater. Whistles serve as social signals, allowing dolphins to communicate with each other. These sounds are high-pitched and can vary in frequency and pattern, creating a complex acoustic language. Features of Our Soundboard Apps: - Easy to use, nice clean interface - High-quality sounds (meticulously remastered to cut out any background noise) - Loop option to play sound endlessly - Random button to play sounds randomly - Timer feature (select a specific time when to play sound) - Works offline (no internet connection required) - Help page / Contact us support About Our Soundboard Apps: Our soundboard apps have been downloaded millions of times, and have been used for joking around with friends and family, to support favorite sports team on game day and just for pure fun! Our apps have been featured in many famous worldwide publications. We hope you enjoy our apps and contact us if you have any questions or concerns.

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Screenshots

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Build scope

Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.

Define the first version

Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.

Set boundaries

Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.

Check the hard parts

Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.

SUGGESTED BUILD STACK
React Native
Expo
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Zustand
react-native-sound
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BUILD KIT DIFFICULTY
Starter

From the Build Kit assessment.

A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.